| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $70.71 | 4.432% | $73.8439 | $73.84 | $73.85 | $73.80 |
| Purchase #2 | $207.28 | 9.781% | $227.5541 | $227.55 | $227.55 | $227.60 |
| Purchase #3 | $45.83 | 9.335% | $50.1082 | $50.11 | $50.10 | $50.10 |
| Purchase #4 | $83.99 | 12.118% | $94.1679 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $249.31 | 3.438% | $257.8813 | $257.88 | $257.90 | $257.90 |
| Purchase #6 | $28.92 | 13.130% | $32.7172 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $152.27 | 12.300% | $170.9992 | $171.00 | $171.00 | $171.00 |
| 7 purchase totals = | $838.31 | $907.2718 | $907.27 | $907.25 | $907.30 | |